172825887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{8377}}^1$

素因数の和:8439

約数の個数: 24

約数和(自身を含む): 259449904

約数和(自身を除く): 86624017

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 6877, 8377, 20631, 25131, 108901, 192671, 326703, 578013, 2504723, 4431433, 7514169, 13294299, 57608629, 172825887]

約数ペア:

[(1, 172825887), (3, 57608629), (13, 13294299), (23, 7514169), (39, 4431433), (69, 2504723), (299, 578013), (529, 326703), (897, 192671), (1587, 108901), (6877, 25131), (8377, 20631)]